Emulsifier 322, also known as lecithin, is a natural substance commonly used in the food industry to improve the texture and stability of many processed foods. It is generally considered safe by regulatory authorities, including the US FDA and the European Food Safety Authority, and is classified as a food additive with the code E322.
The majority of people can consume lecithin without experiencing any adverse effects. However, some individuals may be sensitive to lecithin or may have an allergy to soy, from which lecithin is often derived. In these cases, consuming products containing lecithin may cause symptoms such as hives, itching, or swelling.
There is limited scientific evidence suggesting that consuming large amounts of lecithin may lead to gastrointestinal side effects, including diarrhea, nausea, and abdominal pain. However, these effects are rare and are typically only seen in people consuming very high doses of lecithin.
Overall, emulsifier 322 (lecithin) is considered safe for most people when consumed in moderate amounts as part of a balanced diet. As with any food additive, it is always a good idea to check the ingredient list if you have concerns or to speak with your healthcare provider if you have any medical conditions or are taking any medications.